It was not a factory situation for that model. Potentially Imaginative crafting of a normal inventory. Pictures would aid to find out the appx 12 months your rifle was built. forty four 22LR, not with the 69A’s .22 S, L, & LR. I suppose this intended that the chambering and https://highimpactrounds.com/product/winchester-super-x-12ga-2-75in-1oz-6-lead-shot-1290fps-25-rd-bx/